From 5f1b87c3b6b9c34d9d6aa484f85de709464538f7 Mon Sep 17 00:00:00 2001
From: Alex Gleason <alex@alexgleason.me>
Date: Wed, 7 Aug 2024 21:00:07 -0500
Subject: [PATCH] Pretend to be WhatsApp when fetching links

---
 src/utils/unfurl.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/utils/unfurl.ts b/src/utils/unfurl.ts
index 41ffcd3a..a0ab1d7b 100644
--- a/src/utils/unfurl.ts
+++ b/src/utils/unfurl.ts
@@ -13,7 +13,11 @@ async function unfurlCard(url: string, signal: AbortSignal): Promise<PreviewCard
   debug(`Unfurling ${url}...`);
   try {
     const result = await unfurl(url, {
-      fetch: (url) => fetchWorker(url, { signal }),
+      fetch: (url) =>
+        fetchWorker(url, {
+          headers: { 'User-Agent': 'WhatsApp/2' },
+          signal,
+        }),
     });
 
     const { oEmbed, title, description, canonical_url, open_graph } = result;